GB2142843A - Coating process - Google Patents

Coating process

Info

Publication number
GB2142843A
GB2142843A GB08416447A GB8416447A GB2142843A GB 2142843 A GB2142843 A GB 2142843A GB 08416447 A GB08416447 A GB 08416447A GB 8416447 A GB8416447 A GB 8416447A GB 2142843 A GB2142843 A GB 2142843A
Authority
GB
United Kingdom
Prior art keywords
drying
vehicle
barrel
substrate
coated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB08416447A
Other versions
GB8416447D0 (en
GB2142843B (en
Inventor
Alan Don Mcinnes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VAPOCURE INT Pty
Original Assignee
VAPOCURE INT Pty
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VAPOCURE INT Pty filed Critical VAPOCURE INT Pty
Publication of GB8416447D0 publication Critical patent/GB8416447D0/en
Publication of GB2142843A publication Critical patent/GB2142843A/en
Application granted granted Critical
Publication of GB2142843B publication Critical patent/GB2142843B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1891—Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/34—Applying different liquids or other fluent materials simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0433—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a reactive gas
    • B05D3/0453—After-treatment
    • B05D3/046—Curing or evaporating the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Formation Of Insulating Films (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A process of drying or curing coatings and films of paints, lacquers, varnishes, printing vehicles and inks. A substrate is coated in any appropriate manner by a vehicle such as a one-or two-component paint and exposed to a drying or curing agent which is deposited electrostatically on the coated vehicle. The steps of coating the substrate with the vehicle and deposition of the drying agent are performed either simultaneously or sequentially. Apparatus includes an electrostatic spray gun (21) with a barrel (22) and a concentrically located shroud (25) ensuring the atomised drying agent is not emitted before the tip (26) of the barrel is reached.
GB08416447A 1982-12-31 1983-12-30 Coating process Expired GB2142843B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF746682 1982-12-31
PCT/AU1983/000196 WO1984002665A1 (en) 1982-12-31 1983-12-30 Coating process

Publications (3)

Publication Number Publication Date
GB8416447D0 GB8416447D0 (en) 1984-08-01
GB2142843A true GB2142843A (en) 1985-01-30
GB2142843B GB2142843B (en) 1987-03-25

Family

ID=3769920

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08416447A Expired GB2142843B (en) 1982-12-31 1983-12-30 Coating process
GB08531293A Expired GB2168623B (en) 1982-12-31 1985-12-19 Coating apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08531293A Expired GB2168623B (en) 1982-12-31 1985-12-19 Coating apparatus

Country Status (28)

Country Link
JP (1) JPS60500324A (en)
KR (1) KR870000179B1 (en)
AT (1) AT386357B (en)
AU (1) AU2301083A (en)
BE (1) BE898590A (en)
BR (1) BR8307635A (en)
CA (1) CA1210651A (en)
CH (1) CH663363A5 (en)
DD (1) DD217644A5 (en)
DE (1) DE3390425C2 (en)
DK (1) DK312084A (en)
ES (1) ES528572A0 (en)
FI (1) FI75510B (en)
FR (1) FR2538721B1 (en)
GB (2) GB2142843B (en)
HU (1) HUT36730A (en)
IL (1) IL70546A (en)
IN (1) IN161292B (en)
IT (1) IT1171900B (en)
NL (1) NL8320409A (en)
NO (1) NO843426L (en)
NZ (1) NZ206707A (en)
PH (1) PH22517A (en)
PL (1) PL144882B1 (en)
SE (1) SE454850B (en)
WO (1) WO1984002665A1 (en)
YU (2) YU253883A (en)
ZA (1) ZA839694B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944803A (en) * 1988-03-24 1990-07-31 Hercules Incorporated Catalyst-containing coating to promote rapid curing polyurethane lacquers
GB2227688B (en) * 1988-12-17 1993-08-18 Harold Birkett Improved method for applying protective covering to surfaces

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614753B2 (en) * 1982-12-31 1991-09-12 Ashland Oil, Inc. Vaporous amine catalyst spray method
US4517222A (en) * 1983-03-10 1985-05-14 Ashland Oil, Inc. Vaporous amine catalyst spray method of applying a film to a substrate
AU573381B2 (en) * 1984-09-13 1988-06-02 Vapocure International Pty. Limited Hydrated catalyst complex and process for drying one component coatings
NZ214999A (en) * 1985-02-06 1988-09-29 Albright & Wilson Australia Polyurethane coating composition
US4659799A (en) * 1985-12-03 1987-04-21 E. I. Du Pont De Nemours And Company Amine vapor curable coating composition of an acrylic polymer and a polyisocyanate
DE10149009B4 (en) * 2001-10-04 2009-11-12 Manroland Ag Process for processing an inhibitor and oligomer-containing printing ink in a printing unit of a rotary printing press
DE10316472A1 (en) 2003-04-09 2004-10-28 Heidelberger Druckmaschinen Ag Process for drying an ink on a printing substrate in a printing press and printing press
US8178464B2 (en) 2005-09-23 2012-05-15 Iona Mary McInnes, legal representative Isocyanate prepolymer catalysts and related curing processes
US8652581B2 (en) * 2009-10-09 2014-02-18 Matthew Merchant Method of using a spray gun and material produced thereby
CN114505993B (en) * 2021-12-24 2023-12-19 德清挚诚粉末涂料有限公司 Low VOC plank processing high accuracy plastic spraying device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1577859A1 (en) * 1965-08-26 1969-08-28 Mueller Ernst Luft & Farb Spray gun
AU4365272A (en) * 1971-06-21 1974-01-03 A.C. Hatrick Chemicals Pty. Ltd. An improved drying process and resultant product
US3851402A (en) * 1972-11-29 1974-12-03 Barker J Co Ltd Vapor chamber for drying
AU7921775A (en) * 1974-04-08 1976-09-23 Ransburg Corp. Electrostatic method and apparatus for forming structures and articles
US4105725A (en) * 1972-11-21 1978-08-08 Liquid Carbonic Canada Ltd. Saturated liquid/vapor generating and dispensing
AU3621478A (en) * 1978-03-09 1979-11-22 Mideed Pty Ltd Production of catalyst contained atmosphere
AU7853181A (en) * 1980-12-15 1982-06-24 Ashland Oil, Inc. Polyester resin coating composition
AU1196483A (en) * 1982-03-03 1983-09-08 Liquid Carbonic Inc. Catalytic curing of coatings
EP0045040B1 (en) * 1980-07-21 1984-10-24 E.I. Du Pont De Nemours And Company Powder coating composition for automotive topcoat and the coated article

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621883U (en) * 1951-02-05 1951-04-05 Bernhard Beumer BELT CONVEYOR WITH VIBRATOR CLEANER.
US3064760A (en) * 1959-02-20 1962-11-20 Bellows Co Liquid mist generating device
GB1364359A (en) * 1971-06-21 1974-08-21 Hatrick Chemicals Pty Drying process and resultant product
CH566822A5 (en) * 1973-06-20 1975-09-30 Stern Freres Sa
JPS52145447A (en) * 1976-05-29 1977-12-03 Toyota Motor Corp Spray gun for electrostatic powder coating and coating method
US4154537A (en) * 1977-08-23 1979-05-15 Oakes Machine Corporation Product density control apparatus
DE2826232A1 (en) * 1978-06-15 1979-12-20 Bayer Ag PROCESS FOR THE PRODUCTION OF COATINGS FROM POLYURETHANE URBAN ELASTOMERS
US4517222A (en) * 1983-03-10 1985-05-14 Ashland Oil, Inc. Vaporous amine catalyst spray method of applying a film to a substrate

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1577859A1 (en) * 1965-08-26 1969-08-28 Mueller Ernst Luft & Farb Spray gun
AU4365272A (en) * 1971-06-21 1974-01-03 A.C. Hatrick Chemicals Pty. Ltd. An improved drying process and resultant product
US4105725A (en) * 1972-11-21 1978-08-08 Liquid Carbonic Canada Ltd. Saturated liquid/vapor generating and dispensing
US3851402A (en) * 1972-11-29 1974-12-03 Barker J Co Ltd Vapor chamber for drying
AU7921775A (en) * 1974-04-08 1976-09-23 Ransburg Corp. Electrostatic method and apparatus for forming structures and articles
AU3621478A (en) * 1978-03-09 1979-11-22 Mideed Pty Ltd Production of catalyst contained atmosphere
EP0045040B1 (en) * 1980-07-21 1984-10-24 E.I. Du Pont De Nemours And Company Powder coating composition for automotive topcoat and the coated article
AU7853181A (en) * 1980-12-15 1982-06-24 Ashland Oil, Inc. Polyester resin coating composition
AU1196483A (en) * 1982-03-03 1983-09-08 Liquid Carbonic Inc. Catalytic curing of coatings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944803A (en) * 1988-03-24 1990-07-31 Hercules Incorporated Catalyst-containing coating to promote rapid curing polyurethane lacquers
GB2227688B (en) * 1988-12-17 1993-08-18 Harold Birkett Improved method for applying protective covering to surfaces

Also Published As

Publication number Publication date
ATA906383A (en) 1988-01-15
KR840007362A (en) 1984-12-07
FI842905A (en) 1984-07-19
GB2168623B (en) 1987-04-29
CH663363A5 (en) 1987-12-15
AT386357B (en) 1988-08-10
NL8320409A (en) 1984-11-01
DK312084D0 (en) 1984-06-26
YU253883A (en) 1986-08-31
KR870000179B1 (en) 1987-02-14
ES8504501A1 (en) 1985-04-16
GB2168623A (en) 1986-06-25
JPS60500324A (en) 1985-03-14
IT8349598A0 (en) 1983-12-29
PL144882B1 (en) 1988-07-30
DK312084A (en) 1984-08-31
NO843426L (en) 1984-08-28
BE898590A (en) 1984-04-16
DE3390425T1 (en) 1986-04-03
PH22517A (en) 1988-09-12
IT1171900B (en) 1987-06-10
DD217644A5 (en) 1985-01-16
GB8416447D0 (en) 1984-08-01
ES528572A0 (en) 1985-04-16
NZ206707A (en) 1986-09-10
PL245455A1 (en) 1984-12-03
SE8403827D0 (en) 1984-07-23
DE3390425C2 (en) 1987-03-26
ZA839694B (en) 1984-08-29
YU6986A (en) 1988-06-30
FI842905A0 (en) 1984-07-19
FR2538721B1 (en) 1988-12-02
GB2142843B (en) 1987-03-25
FR2538721A1 (en) 1984-07-06
AU2301083A (en) 1984-07-05
SE8403827L (en) 1984-07-23
WO1984002665A1 (en) 1984-07-19
SE454850B (en) 1988-06-06
HUT36730A (en) 1985-10-28
CA1210651A (en) 1986-09-02
IL70546A0 (en) 1984-03-30
IN161292B (en) 1987-11-07
FI75510B (en) 1988-03-31
IL70546A (en) 1988-11-15
BR8307635A (en) 1984-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921230